19492040877

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1\times {\mathrm{28097}}^1$

素因数の和:31428

約数の個数: 16

約数和(自身を含む): 26364465792

約数和(自身を除く): 6872424915

約数列:

[1, 3, 71, 213, 3257, 9771, 28097, 84291, 231247, 693741, 1994887, 5984661, 91511929, 274535787, 6497346959, 19492040877]

約数ペア:

[(1, 19492040877), (3, 6497346959), (71, 274535787), (213, 91511929), (3257, 5984661), (9771, 1994887), (28097, 693741), (84291, 231247)]